Home / 712,825.34-1,069,014.17-232,943.71

Finding the Fourth Proportional to 712,825.34, 1,069,014.17 and 232,943.71

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Solution

The fourth proportional to 712,825.34, 1,069,014.17 and 232,943.71 is: 349,342.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,825.34 : 1,069,014.17 = 232,943.71 : x
  2. Step 2: Convert to fraction form
    712,825.34/1,069,014.17 = 232,943.71/x
  3. Step 3: Cross multiply
    712,825.34x = 1,069,014.17 × 232,943.71
  4. Step 4: Simplify right side
    712,825.34x = 249,020,124,712.20
  5. Step 5: Solve for x
    x = 249,020,124,712.20/712,825.34
  6. Step 6: Final answer
    x = 349,342.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.